73963984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{51941}}^1$

素因数の和:52038

約数の個数: 20

約数和(自身を含む): 144918180

約数和(自身を除く): 70954196

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 51941, 103882, 207764, 415528, 831056, 4622749, 9245498, 18490996, 36981992, 73963984]

約数ペア:

[(1, 73963984), (2, 36981992), (4, 18490996), (8, 9245498), (16, 4622749), (89, 831056), (178, 415528), (356, 207764), (712, 103882), (1424, 51941)]